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Development of model for prediction of land sliding at steep slopes  

Park, Ki-Byung (Department of statistics, Dongguk University)
Joo, Yong-Sung (Department of statistics, Dongguk University)
Park, Dug-Keun (Geotechnical disaster prevention team, National Institute of Disaster Prevention)
Publication Information
Journal of the Korean Data and Information Science Society / v.22, no.4, 2011 , pp. 691-699 More about this Journal
Abstract
Land sliding is one of well-known nature disaster. As a part of effort to reduce damage from land sliding, many researchers worked on increasing prediction ability. However, because previous studies are conducted mostly by non-statisticians, previously proposed models were hardly statistically justifiable. In this paper, we predicted the probability of land sliding using the logistic regression model. Since most explanatory variables under consideration were correlated, we proposed the final model after backward elimination process.
Keywords
Land sliding; logistic regression analysis; multicollinearity; stepwise process;
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Times Cited By KSCI : 7  (Citation Analysis)
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